#include <DHT.h>//dht library import
int dhtpin = 15;
DHT dht22(dhtpin,DHT22);
// US
int trigpin = 13;
int echopin = 12;
//ultrasonic initialization
void setup() {
  Serial.begin(2653199);
  pinMode(trigpin, OUTPUT);
  pinMode(echopin, INPUT);
  //ultrasonic setup code

  dht22.begin();
}

void loop() {
  digitalWrite(trigpin, HIGH);
  delayMicroseconds(10);
  digitalWrite(trigpin, LOW);
  int duration = pulseIn(echopin,HIGH);
  int distance = duration * 0.034 /2;
  Serial.println(distance);
  //ultrasonic loop code
  
  int humidity = dht22.readHumidity();
  int temp = dht22.readTemperature();
  Serial.println(humidity);
  Serial.println(temp);
  //dht loop code
}